Spirit High School is selling tickets to its Spring Concert Adult tickets cost $4 and student tickets cost $2.50. If 900 tickets are sold the school makes $2820 Determine how many adult and student tickets were sold.

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

Which of the following is the result of expanding the series

Which of the following circles have their centers in the third quadrant?